Delta Tooling Co., Ltd.

Shusuke Takahashi

Etsunori Fujita

Seiji Kawasaki

Kazuyoshi Chizuka

A seat structure includes a seat frame, a three-dimensional net stretched over the seat frame, a skin material for selectively covering the three-dimensional net, and a fastener for connecting a portion of the skin material and the three-dimensional net. The fastener is selectively opened or closed to change a surface rigidity of the seat structure.

Seat structure

A plurality of trim retainersare joined at opposite ends thereof to a seat back frame. A first tension memberis connected at one end thereof to an outer edge of a body-contact portion of a cushioning materialand to an outer edge of a trim material. A second tension memberis connected at one end thereof to a portion of the body-contact portion of the cushioning materialand to an inner edge of the trim material. The plurality of trim retainers include a first trim retainerfor retaining the other end of the first tension memberand a second trim retainerhaving a retaining portion for retaining the other end of the second tension member, with the retaining portion of the second trim retainer extending generally parallel to a cylindrical frame

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Hiroshima, Japan

Shusuke Takahashi